Medical device



FIG. 1 is a top perspective view of the medical device;

FIG. 2 is a left side view of the medical device;

FIG. 3 is a front side view of the medical device;

FIG. 4 is a right side view of the medical device;

FIG. 5 is a rear side view of the medical device;

FIG. 6 is top view of the medical device; and,

FIG. 7 is a bottom view of the medical device. 

The ornamental design for a medical device, as shown and described. 